NO841712L - Mekanisme i tangenter for tastaturer - Google Patents

Mekanisme i tangenter for tastaturer

Info

Publication number
NO841712L
NO841712L NO841712A NO841712A NO841712L NO 841712 L NO841712 L NO 841712L NO 841712 A NO841712 A NO 841712A NO 841712 A NO841712 A NO 841712A NO 841712 L NO841712 L NO 841712L
Authority
NO
Norway
Prior art keywords
contact
key
rubber bubble
rubber
tangent
Prior art date
Application number
NO841712A
Other languages
English (en)
Norwegian (no)
Inventor
Karl Lennart Verner Schoen
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of NO841712L publication Critical patent/NO841712L/no

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • H01H13/705—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/008—Actuators other then push button
    • H01H2221/016—Lever; Rocker

Landscapes

  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Switches With Compound Operations (AREA)
NO841712A 1982-08-30 1984-04-27 Mekanisme i tangenter for tastaturer NO841712L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8204929A SE432680B (sv) 1982-08-30 1982-08-30 Tangentmekanism

Publications (1)

Publication Number Publication Date
NO841712L true NO841712L (no) 1984-04-27

Family

ID=20347653

Family Applications (1)

Application Number Title Priority Date Filing Date
NO841712A NO841712L (no) 1982-08-30 1984-04-27 Mekanisme i tangenter for tastaturer

Country Status (9)

Country Link
EP (1) EP0116623A1 (da)
JP (1) JPS59501489A (da)
DK (1) DK213084A (da)
ES (1) ES525213A0 (da)
FI (1) FI841575A7 (da)
IT (1) IT8322681A0 (da)
NO (1) NO841712L (da)
SE (1) SE432680B (da)
WO (1) WO1984001051A1 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9013577U1 (de) * 1990-09-27 1992-01-30 Siemens AG, 8000 München Taste für elektrisches Gerät
DE4112754C2 (de) * 1991-04-19 1999-06-02 Marquardt Gmbh Drucktastenschalter
US6031196A (en) * 1998-11-12 2000-02-29 Dresser Industries, Inc. Push button switching system and method
KR100955133B1 (ko) 2008-03-27 2010-04-28 엘지노텔 주식회사 하우징 일체의 키버튼을 구비한 단말기

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7202909A (da) * 1972-03-04 1973-09-07
DE2230479A1 (de) * 1972-06-22 1974-01-10 Philips Patentverwaltung Drucktaste
JPS5641938U (da) * 1979-09-10 1981-04-17
US4323740A (en) * 1980-02-04 1982-04-06 Rogers Corporation Keyboard actuator device and keyboard incorporating the device

Also Published As

Publication number Publication date
SE432680B (sv) 1984-04-09
FI841575A0 (fi) 1984-04-19
FI841575L (fi) 1984-04-19
DK213084D0 (da) 1984-04-27
SE8204929D0 (sv) 1982-08-30
JPS59501489A (ja) 1984-08-16
ES8406783A1 (es) 1984-07-16
SE8204929L (sv) 1984-03-01
ES525213A0 (es) 1984-07-16
FI841575A7 (fi) 1984-04-19
IT8322681A0 (it) 1983-08-30
DK213084A (da) 1984-04-27
EP0116623A1 (en) 1984-08-29
WO1984001051A1 (en) 1984-03-15

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